CVE-2017-5677 Information

Description

PEAR HTML_AJAX 0.3.0 through 0.5.7 has a PHP Object Injection Vulnerability in the PHP Serializer. It allows remote code execution. In one viewpoint the root cause is an incorrect regular expression.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://blog.pear.php.net/2017/02/02/security-html_ajax-058/ http://karmainsecurity.com/KIS-2017-01 http://seclists.org/fulldisclosure/2017/Feb/12 http://www.securityfocus.com/bid/96044 https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f5acb5adcd195f9a06b732794cb0de7620def646 https://pear.php.net/bugs/bug.php?id=21165

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8